Knockout layout tool for conduit passage



FIG. 1 is a perspective view of a knockout layout tool for conduit passage showing our new design;

FIG. 2 is front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a front elevation view of a second embodiment of a knockout layout tool for conduit passage;

FIG. 9 is a rear elevation view thereof;

FIG. 10 is a front elevation view of a third embodiment of a knockout layout tool for conduit passage; and,

FIG. 11 is a rear elevation view thereof.

The top and bottom plan views and the left and right side elevation views of the second and third embodiments are identical to FIGS. 4, 5, 6 and 7 respectively. 

CLAIM The ornamental design for a knockout layout tool for conduit passage, as shown and described. 